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Question 13 / 13
Before the airplane took off the temperature of the fuel wo 27" Alter the
airplane had been flying for one hour, the temperature of the fuel had decreased to 3'C. Which of the following must have happened to
the molecules of the fuel?
DS
A. The molecules got farther apart
B. The molecules started moving slower.
O c The fuel gained cold molecules
D. The molecules became smaller Instre
Neal
Select an answer

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.